---
product_id: 30913062
title: "ARP 134-1202 Chromoly Header Bolt Kits, Chevrolet Gen III/LS Series, 3/8˝ wide"
brand: "arp"
price: "€ 70.17"
currency: EUR
in_stock: true
category: "Arp"
url: https://www.desertcart.pt/products/30913062-arp-134-1202-chromoly-header-bolt-kits-chevrolet-gen-iii
store_origin: PT
region: Portugal
---

# Durable black oxide finish 170,000 psi tensile strength Precision 3/8˝ hex head bolts ARP 134-1202 Chromoly Header Bolt Kits, Chevrolet Gen III/LS Series, 3/8˝ wide

**Brand:** arp
**Price:** € 70.17
**Availability:** ✅ In Stock

## Summary

> 🔧 Bolt up like a boss — strength and style that won’t quit!

## Quick Answers

- **What is this?** ARP 134-1202 Chromoly Header Bolt Kits, Chevrolet Gen III/LS Series, 3/8˝ wide by arp
- **How much does it cost?** € 70.17 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/30913062-arp-134-1202-chromoly-header-bolt-kits-chevrolet-gen-iii)

## Best For

- arp enthusiasts

## Why This Product

- Trusted arp brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Trusted by Pros:** Top-rated (#1 in replacement exhaust header bolts) with 4.9-star reviews from enthusiasts
- • **Unmatched Strength:** Rated at 170,000 psi for ultimate durability under extreme conditions
- • **Sleek Black Oxide Finish:** Corrosion-resistant coating that keeps your engine bay looking sharp
- • **Complete Installation Kit:** Includes all necessary bolts and premium washers for hassle-free setup
- • **Perfect Fit for LS Series:** Specifically engineered for Chevrolet Gen III/LS headers with 3/8˝ groove diameter

## Overview

The ARP 134-1202 Chromoly Header Bolt Kit is a premium-grade hardware set designed for Chevrolet Gen III/LS Series headers. Featuring 3/8˝ hex head bolts with a black oxide finish, these bolts deliver an impressive 170,000 psi tensile strength, ensuring superior durability and corrosion resistance. Each kit includes the exact number of bolts and washers needed for a seamless installation, making it the go-to choice for professionals and enthusiasts seeking reliable, long-lasting header fasteners.

## Description

ARP manufactures a variety of header bolt kits to facilitate the installation of your headers. Rated at 170,000 psi, they're much stronger than stock and will last under even the most severe conditions. Each kit includes the specific number of parts required for the desired application, plus premium washers and either hex or 12-point heads.

## Features

- Fastener finish: black oxide

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00E5YSJ5U |
| Best Sellers Rank | #20,069 in Automotive ( See Top 100 in Automotive ) #1 in Automotive Replacement Exhaust Header Bolts |
| Brand | ARP |
| Color | Black |
| Compatible Groove Diameter | 0.38 inches |
| Customer Reviews | 4.9 4.9 out of 5 stars (546) |
| Exterior Finish | Painted |
| Fastener Size | 3/8 inches |
| Fastener Type | Hexagon Bolt |
| Finish Types | Black Oxide |
| Head Type | Hex |
| Included Components | Hardware Kits - Other |
| Item Diameter | 0.38 inches |
| Item Hardness | Grade 10.9 |
| Item Type Name | Hardware Kits - Other |
| Item Weight | 9.6 ounces |
| Manufacturer | ARP |
| Manufacturer Grade | Grade 2 |
| Material Type | Alloy Steel |
| Model | 134-1202 |
| Number Of Items | 1 |
| Number of Packs | 1 |
| Number of Pieces | 12 |
| Outside Diameter | 0.38 inches |
| Part Number | ARP-134-1202 |
| Screw Head Style | Hex |
| Screw Point Style | 12-Point |
| Set Name | ARP 134-1202 Header Bolt Kit |
| Set Screw Thread Type | Unified National Coarse (UNC) |
| Size Name | 3/8 inch |
| Thread Class | 1A |
| Thread Coverage | Fully Threaded |
| Thread Size | 8 mm x 1.25 |
| Thread Style | Right Hand, 1/4-20 UNC |
| Thread Type | Metric |
| UPC | 672036041984 |
| Unit Count | 1 Count |
| Warranty Description | Manufacturer Warranty |

## Product Details

- **Exterior Finish:** Painted
- **Head Style:** Hex
- **Manufacturer Grade:** Grade 2
- **Material:** Alloy Steel
- **Thread Size:** 8 mm x 1.25

## Images

![ARP 134-1202 Chromoly Header Bolt Kits, Chevrolet Gen III/LS Series, 3/8˝ wide - Image 1](https://m.media-amazon.com/images/I/71ejOr+kNiL.jpg)

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*Product available on Desertcart Portugal*
*Store origin: PT*
*Last updated: 2026-10-14*